BLAS/SRC/daxpy.f(3) Library Functions Manual BLAS/SRC/daxpy.f(3) NAME BLAS/SRC/daxpy.f SYNOPSIS Functions/Subroutines subroutine daxpy (n, da, dx, incx, dy, incy) DAXPY Function/Subroutine Documentation subroutine daxpy (integer n, double precision da, double precision, dimension(*) dx, integer incx, double precision, dimension(*) dy, integer incy) DAXPY Purpose: !> !> DAXPY constant times a vector plus a vector. !> uses unrolled loops for increments equal to one. !> Parameters N !> N is INTEGER !> number of elements in input vector(s) !> DA !> DA is DOUBLE PRECISION !> On entry, DA specifies the scalar alpha. !> DX !> DX is DOUBLE PRECISION array, dimension ( 1 + ( N - 1 )*abs( INCX ) ) !> INCX !> INCX is INTEGER !> storage spacing between elements of DX !> DY !> DY is DOUBLE PRECISION array, dimension ( 1 + ( N - 1 )*abs( INCY ) ) !> INCY !> INCY is INTEGER !> storage spacing between elements of DY !> Author Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Further Details: !> !> jack dongarra, linpack, 3/11/78. !> modified 12/3/93, array(1) declarations changed to array(*) !> Definition at line 88 of file daxpy.f. Author Generated automatically by Doxygen for LAPACK from the source code. LAPACK Version 3.12.0 BLAS/SRC/daxpy.f(3)